Messages in this thread Patch in this message | | | From | Joseph-Eugene Winzer <> | Subject | [PATCH 3/5] drivers: staging: rtl8192u: removed pointer check for kfree in r8192U_core.c | Date | Fri, 17 Jul 2015 15:59:18 +0200 |
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kfree() can handle NULL pointers itself, so the check is unnecessary.
Signed-off-by: Joseph-Eugene Winzer <m999@openmailbox.org> --- drivers/staging/rtl8192u/r8192U_core.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c index 89b627f..34dc4af 100644 --- a/drivers/staging/rtl8192u/r8192U_core.c +++ b/drivers/staging/rtl8192u/r8192U_core.c @@ -1803,10 +1803,8 @@ static void rtl8192_usb_deleteendpoints(struct net_device *dev) } kfree(priv->oldaddr); priv->oldaddr = NULL; - if (priv->pp_rxskb) { - kfree(priv->pp_rxskb); - priv->pp_rxskb = NULL; - } + kfree(priv->pp_rxskb); + priv->pp_rxskb = NULL; } #else void rtl8192_usb_deleteendpoints(struct net_device *dev) @@ -1831,11 +1829,8 @@ void rtl8192_usb_deleteendpoints(struct net_device *dev) priv->rx_urb = NULL; kfree(priv->oldaddr); priv->oldaddr = NULL; - if (priv->pp_rxskb) { - kfree(priv->pp_rxskb); - priv->pp_rxskb = 0; - - } + kfree(priv->pp_rxskb); + priv->pp_rxskb = 0; #endif } -- 2.4.6
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